公开(公告)号：US20220363944A1

公开(公告)日：2022-11-17

申请号：US17733102

申请日：2022-04-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Tsung PAN ,  Shinn-Jen CHANG ,  Wesley Jen-Yang CHANG ,  Feng-Meei WU ,  Po-Hsien HO ,  Chung-Han YU

IPC: C09D181/04 ,  C09D151/08 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y40/20 ,  B29C64/165

Abstract: An inkjet ink is provided. The inkjet ink includes a modified high-performance engineering plastic, a polar solvent, and a wetting agent. Additionally, a 3D printing method and a 3D printing object are provided. The modified high-performance engineering plastic includes modified polyphenylene sulfide, modified polyether-ether-ketone, modified polyether sulfone, modified polyphenylsulfone, or modified polysulfone.

公开(公告)号：US20210070947A1

公开(公告)日：2021-03-11

申请号：US16727535

申请日：2019-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cha-Wen CHANG ,  Ruo-Han YU ,  Shinn-Jen CHANG ,  Yu-Hui CHEN ,  Jen-Yu CHEN

IPC: C08G81/02 ,  C09D187/00

Abstract: An aqueous polymer is provided, which is formed by neutralizing a copolymer modified by polyalkylene glycol with ammonia, primary amine, secondary amine, or a combination thereof, wherein the copolymer is copolymerized from an anhydride monomer with a double bond, a monomer with a double bond, and an initiator. The aqueous polymer can be mixed and dispersed with water and pigment powder to form a dispersion. The dispersion can be mixed with binder to form an aqueous paint.

公开(公告)号：US20210340693A1

公开(公告)日：2021-11-04

申请号：US17244742

申请日：2021-04-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shinn-Jen CHANG ,  Wesley Jen-Yang CHANG ,  Hsin-Hsin SHEN ,  Pei-Yi TSAI

IPC: D01F8/14 ,  A61F2/08 ,  D01F1/10 ,  D01F8/18 ,  D02G3/04 ,  B29C48/05

Abstract: A method of preparing fiber includes blending bio-compatible ceramic powder and first polyester to form a ceramic powder composition, wherein the bio-compatible ceramic powder and the first polyester have a weight ratio of 10:90 to 60:40. The method further includes blending the ceramic powder composition and second polyester to form a composite material, wherein the ceramic powder composition and the second polyester have a weight ratio of 0.4:99.6 to 40:60. The method also spins the composite material to form a fiber. The first polyester has an intrinsic viscosity (IV) of 0.35 dL/g to 0.55 dL/g, and the second polyester has an intrinsic viscosity (IV) of 0.6 dL/g to 0.8 g/dL. The fiber can be woven to form an artificial ligament/tendon.

公开(公告)号：US20210070925A1

公开(公告)日：2021-03-11

申请号：US17011495

申请日：2020-09-03

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cha-Wen CHANG ,  Ruo-Han YU ,  Shinn-Jen CHANG ,  Yu-Hui CHEN ,  Jen-Yu CHEN

IPC: C08G61/02 ,  C08K3/22 ,  C09D7/61 ,  C09D175/04

Abstract: An aqueous polymer is formed by neutralizing a copolymer modified by polyalkylene glycol with ammonia, primary amine, secondary amine, inorganic base, or a combination thereof, wherein the copolymer is copolymerized from an anhydride monomer with a double bond, a monomer with a double bond, and an initiator. The aqueous polymer can be mixed and dispersed with water and pigment powder to form a dispersion. The dispersion can be mixed with binder to form an aqueous paint.

公开(公告)号：US20190127599A1

公开(公告)日：2019-05-02

申请号：US16175171

申请日：2018-10-30

Applicant: Industrial Technology Research Institute

Inventor： Jer-Young CHEN ,  Yi-Tsung PAN ,  Shinn-Jen CHANG ,  Cha-Wen CHANG ,  Feng-Meei WU ,  Chen-Yu CHEN ,  Ping-Chen CHEN ,  Ching-Sung CHEN

IPC: C09D11/107 ,  C09D11/38 ,  C09D11/03 ,  C08F293/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/165

Abstract: A dispersion of IR absorption particles is provided, which includes 100 parts by weight of IR absorption particles, 5 to 30 parts by weight of diblock copolymer, and 200 to 910 parts by weight of water, wherein the diblock copolymer includes (a) first block of and (b) second block of wherein (a) first block is chemically bonded to (b) second block; R1 is H or CH3; R2 is H or CH3; R3 is R4 is C1-10 alkyl group; M⊕ is Na+, NH4+, or NH(C2H4OH)3+; m=10-20; n=2-20; and x=0-4.

公开(公告)号：US20240190139A1

公开(公告)日：2024-06-13

申请号：US18533840

申请日：2023-12-08

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsi-Kang SHIH ,  Wesley Jen-Yang CHANG ,  Mei-Wen HSU ,  Wen-Pin CHUANG ,  Shinn-Jen CHANG

IPC: B41J2/21 ,  B41J2/525 ,  C09D11/38 ,  G06N20/00

CPC classification number: B41J2/2107 ,  B41J2/525 ,  C09D11/38 ,  G06N20/00

Abstract: Provided is a printing system with intelligent color-matching, including a storage device, a printing device, and a processing device. The storage device stores a program, a color-matching dataset, and a color-matching model. The color-matching dataset contains multiple pieces of color-matching data, and each piece of color-matching data includes an ink formula and a corresponding printing color value for the ink formula. The printing device is controlled to produce printed products. The processing device loads the program from the storage device to perform the following tasks: training the color-matching model using the color-matching dataset; inputting the expected color value into the trained color-matching model, and obtaining a predicted formula output by the trained color-matching model; and based on the predicted formula, controlling the printing device to produce the printed product.

公开(公告)号：US20170128899A1

公开(公告)日：2017-05-11

申请号：US15339398

申请日：2016-10-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cha-Wen CHANG ,  Ching-Mao HUANG ,  Shinn-Jen CHANG ,  Yu-Hui CHEN ,  Wan-Jung TENG ,  Shu-Ya TSAI ,  Jen-Yu CHEN

IPC: B01F17/00 ,  C08G73/02 ,  C09D17/00 ,  C09D5/24 ,  C09D7/12

CPC classification number: B01F17/005 ,  B01F17/0007 ,  C08G73/024

Abstract: A polymer is disclosed, which includes a structure of Formula 1 or Formula 2. R1 is a C2-18 alkylene group or a C6-18 arylene group, R2 is a C1-18 alkyl group, and R3 is a functional group of Formula 3. Each of X1, X2, X3, X4, X5, and X6, being the same or different, is H or methyl. Each of p, q, and r, being the same or different, is an integer of 1 to 60. R4 is —C2H4—, —C3H6—, Each of m and n, being the same or different, is an integer of 0 to 50, and m+n≠0.

公开(公告)号：US20230163254A1

公开(公告)日：2023-05-25

申请号：US17564769

申请日：2021-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kai-Ling LIANG ,  Wei-Hung KUO ,  Shinn-Jen CHANG ,  Ruo-Han YU

IPC: H01L33/50 ,  H01L25/075

CPC classification number: H01L33/504 ,  H01L25/0753 ,  H01L2933/0041

Abstract: A color conversion unit is provided. The color conversion unit includes a substrate and a color conversion layer. The substrate includes a hole. The color conversion layer is embedded in the hole of the substrate, wherein a ratio of a width to a height of the color conversion layer is between 1:1 and 1:15, and a color conversion mixture used to form the color conversion layer is cured by excitation light wavelength between 385 nm 1180 nm. A micro light-emitting diode disposed under the color conversion layer is used to provide light to the color conversion layer.

公开(公告)号：US20200207923A1

公开(公告)日：2020-07-02

申请号：US16233805

申请日：2018-12-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsi-Kang SHIH ,  Shinn-Jen CHANG ,  Chung Huan HSU ,  Yu Chun SHEN

IPC: C08G83/00 ,  C09D11/101 ,  C09D11/102

Abstract: An ink is provided, which includes a resin, UV curable monomer, and photo initiator. The resin is formed by reacting a plurality of end capping agents with a dendrimer compound in an environment including esterification catalyst, inhibitor, and first solvent. The dendrimer compound is formed by reacting a multi-hydroxy compound and a plurality of hydroxy-containing epoxy compounds in an environment including alkaline catalyst and second solvent. The multi-hydroxy compound and the hydroxy-containing epoxy compounds have a molar ratio of 1:6 to 1:20, and the multi-hydroxy compound and the end capping agents have a molar ratio of 1:6 to 1:20. The end capping agents include acrylic acid, methacrylic acid, glycidyl methacrylate, or 2-amino acrylic acid. The resin and the UV curable monomer have a weight ratio of 100:30 to 100:5000, and the resin and the photo initiator have a weight ratio of 100:30 to 100:500.